* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}

.container {
    width: 80%;
    margin: 0 auto;
}

header {
    background-color: #000000;
    color: #fff;
    padding: 20px 0;
}

header h1 {
    text-align: center;
    font-size: 2.5rem;
}

nav ul {
    display: flex;
    justify-content: center;
    list-style: none;
    margin-top: 10px;
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 1.2rem;
}

#hero {
    background: url('image/background02.jpg') no-repeat center center/cover;
    color: white;
    height: 60vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

#hero h2 {
    font-size: 3rem;
    margin-bottom: 10px;
}

#hero p {
    font-size: 1.5rem;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #4CAF50;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
}

#services {
    padding: 50px 0;
    background-color: #f4f4f4;
    text-align: center;
}

#services h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
}

.service-list {
    display: flex;
    justify-content: space-between;
}

.service-item {
    width: 30%;
    background: white;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.service-item h3 {
    margin-bottom: 10px;
    font-size: 1.8rem;
}

#portfolio {
    padding: 50px 0;
    text-align: center;
}

.portfolio-grid {
    display: flex;
    justify-content: space-between;
}

.portfolio-item {
    width: 30%;
    background-color: white;
    padding: 20px;
    border-radius: 5px;
}

.portfolio-item img {
    max-width: 100%;
    border-radius: 5px;
}

#about {
    padding: 50px 0;
    text-align: center;
}

#contact {
    padding: 50px 0;
    background-color: #f4f4f4;
    text-align: center;
}

#contact form {
    max-width: 600px;
    margin: 0 auto;
}

#contact form input,
#contact form textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

#contact form button {
    padding: 10px 20px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 20px 0;
}